Table of contents
- 0. Review of Algebra4h 16m
- 1. Equations & Inequalities3h 18m
- 2. Graphs of Equations43m
- 3. Functions2h 17m
- 4. Polynomial Functions1h 44m
- 5. Rational Functions1h 23m
- 6. Exponential & Logarithmic Functions2h 28m
- 7. Systems of Equations & Matrices4h 6m
- 8. Conic Sections2h 23m
- 9. Sequences, Series, & Induction1h 19m
- 10. Combinatorics & Probability1h 45m
6. Exponential & Logarithmic Functions
Solving Exponential and Logarithmic Equations
1:51 minutes
Problem 15a
Textbook Question
Textbook QuestionSolve each exponential equation in Exercises 1–22 by expressing each side as a power of the same base and then equating exponents. 6^(x−3)/4=√6
Verified Solution
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
1mPlay a video:
Was this helpful?
Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Exponential Equations
Exponential equations are equations in which variables appear as exponents. To solve these equations, one common method is to express both sides of the equation with the same base. This allows us to equate the exponents directly, simplifying the process of finding the variable's value.
Recommended video:
5:47
Solving Exponential Equations Using Logs
Properties of Exponents
The properties of exponents, such as the product of powers, power of a power, and quotient of powers, are essential for manipulating exponential expressions. For instance, when dividing like bases, we subtract the exponents. Understanding these properties helps in rewriting expressions to facilitate solving equations.
Recommended video:
Guided course
04:06
Rational Exponents
Square Roots and Exponents
The square root of a number can be expressed as an exponent of 1/2. For example, √6 can be rewritten as 6^(1/2). This concept is crucial when solving exponential equations, as it allows us to express both sides of the equation in terms of the same base, enabling the comparison of exponents.
Recommended video:
02:20
Imaginary Roots with the Square Root Property
Watch next
Master Solving Exponential Equations Using Like Bases with a bite sized video explanation from Callie
Start learningRelated Videos
Related Practice